1 files changed, 10 insertions, 2 deletions
diff --git a/qpid/java/common/src/main/java/org/apache/qpid/transport/Range.java b/qpid/java/common/src/main/java/org/apache/qpid/transport/Range.java
index c47171dc4b..413ec8e8fd 100644
--- a/qpid/java/common/src/main/java/org/apache/qpid/transport/Range.java
+++ b/qpid/java/common/src/main/java/org/apache/qpid/transport/Range.java
@@ -20,13 +20,16 @@
  */
 package org.apache.qpid.transport;
 
+import static org.apache.qpid.util.Serial.gt;
+import static org.apache.qpid.util.Serial.le;
+import static org.apache.qpid.util.Serial.max;
+import static org.apache.qpid.util.Serial.min;
+
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 
-import static org.apache.qpid.util.Serial.*;
-
 
 /**
  * Range
@@ -119,6 +122,11 @@ public abstract class Range implements RangeSet
         throw new UnsupportedOperationException();
     }
 
+    public void subtract(RangeSet rangeSet)
+    {
+        throw new UnsupportedOperationException();
+    }
+
     public RangeSet copy()
     {
         RangeSet rangeSet = RangeSetFactory.createRangeSet();